title: [Isolation of apolipoproteins A-I, A-II and E and their estimation by rocket immunoelectrophoresis in blood plasma of dis-alpha-lipoproteinemic patients].
abstract: The methods for isolation of pure apolipoproteins A-I, A-II and E from the blood plasma of donors for preparation of monospecific rabbit antisera against these apolipoproteins and their estimation in human blood plasma using immunoelectrophoresis are described. It was found that the average content of apolipoprotein A-I (apo A-I) in the blood plasma of healthy males is 126.6 mg%, that of apolipoprotein A-II (apo A-II) is 56.8 mg%, that of apolipoprotein E (apo E) is 10.2 mg%. The apo A-I content in blood plasma is increased in hyper-alpha-lipoproteinemic patients and is decreased in hypo-alpha-lipoproteinemic ones, i. e. there is a direct relationship between the changes in concentration of high density lipoproteins (HDL) and apo A-I. The concentration of apo A-II in dis-alpha-lipoproteinemias varies within a narrow range. A considerable increase of the alpha-cholesterol/apo A-I ratio suggesting an increased capacity of HDL to transport cholesterol in hyper-alpha-lipoproteinemic patients is observed. There exists an indirect correlation between the changes in the contents of apo A-I and apo E in dis-alpha-lipoproteinemic patients.
mesh_terms: D016632:Apolipoprotein A-I; D016633:Apolipoprotein A-II; D001053:Apolipoproteins / Q000097:blood* / Q000302:isolation & purification; D001057:Apolipoproteins E; D006801:Humans; D007122:Immunoelectrophoresis; D008075:Lipoproteins, HDL / Q000097:blood / Q000172:deficiency*
chemical_list: D016632:Apolipoprotein A-I; D016633:Apolipoprotein A-II; D001053:Apolipoproteins; D001057:Apolipoproteins E; D008075:Lipoproteins, HDL
vernacular_title: Vydelemie apolipoproteinov A-I, A-II i E i ikh kolichestvennoe opredelenie metodom raketnogoimmunoelektroforeza v plazme krovi lits s dis-alpha-lipoproteidemiiami.